this question is confusing........................................

Inventory Costing Methods-Perpetual Method Fortune Stores uses the perpetual inventory system for iis merchandise inventory. The April 1 inventoryr for one of the items in the merchandise inventory consisted of 1212) units with a unit cost of $395. Transactions for this item during April were as follows: April 9 Purchased 4i} unils El $415 per unit 14 Sold 30 unils @ 62D per unit 23 Purchased 2D unils El 420 per unit 29 Sold 40 unils Required a. Calculate the cost of goods sold and the ending inventory cost for the month of April using the weightedaverage cost method. Do not round until your nal answers. Rou nd your nal answers to the nearest dollar. b. Calculate me cost of goods sold and the ending inventory cost for the month of April using the rstin. rstout method. c. Calculate the cost of goods sold and the ending inventory cost for the month of April using the last- in. rstout method